Is the simple versus complex classification of concussion a valid and useful differentiation?

abstract：AIM:The purpose of this study was to investigate the relationship between physical workload and injury risk in elite youth football players. METHODS:The workload data and injury incidence of 32 players were monitored throughout 2 seasons. Multiple regression was used to compare cumulative (1, 2, 3 and 4-weekly) loads ...

journal_title：British journal of sports medicine

authors： Bowen L,Gross AS,Gimpel M,Li FX

更新日期：2017-03-01 00:00:00

abstract：OBJECTIVE:To determine whether the psychological characteristics of athletes who have undergone an anterior cruciate ligament (ACL) reconstruction change during rehabilitation are related to returning to competitive sport. DESIGN:Prospective longitudinal study. METHOD:87 athletes completed the Emotional Response of A...

journal_title：British journal of sports medicine

authors： Langford JL,Webster KE,Feller JA

更新日期：2009-05-01 00:00:00

abstract：:Cardiovascular (CV) screening in young athletes remains challenging and a topic of considerable debate. Recent criticisms of ECG screening have perpetuated arguments that ECG screening is neither indicated nor effective by applying outdated incidence data and flawed methodology. In response, this article provides a cr...

journal_title：British journal of sports medicine

authors： Drezner JA,Harmon KG,Asif IM,Marek JC

更新日期：2016-11-01 00:00:00

abstract：OBJECTIVE:To quantify and describe medically treated sport and active recreation injuries in a defined region of the Latrobe Valley from 7 November 1994 to 6 November 1995. METHOD:A geographic target area was defined, restricted to the six postcodes that fell wholly within the catchment area of the Latrobe Regional Ho...

journal_title：British journal of sports medicine

authors： Cassell EP,Finch CF,Stathakis VZ

更新日期：2003-01-01 00:00:00

abstract：:Ankle sprain is a common sports injury and is often regarded as trivial by athletes and coaches. This epidemiological study was conducted among three categories of Hong Kong Chinese athletes: national teams, competitive athletes and recreational athletes. This study shows that as much as 73% of all athletes had recurr...

journal_title：British journal of sports medicine

authors： Yeung MS,Chan KM,So CH,Yuan WY

更新日期：1994-06-01 00:00:00

abstract：:This study was designed to examine the validity of a new gas dilution method (GD) for measuring human body volume and to compare its accuracy with the results obtained by the underwater weighing method (UW). We measured the volume of plastic bottles and 16 subjects (including two females), aged 18-42 years with each m...

journal_title：British journal of sports medicine

authors： Nagao N,Tamaki K,Kuchiki T,Nagao M

更新日期：1995-06-01 00:00:00

abstract：:A 14 month retrospective study was undertaken to determine the cost implications of the opening of a roller skating rink to the local hospital accident and emergency department (A and E). A total of 398 patients attended following injury at the roller skating rink, of whom 384 were included in the study. The estimated...

journal_title：British journal of sports medicine

authors： Nayeem N,Shires SE,Porter JE

更新日期：1990-12-01 00:00:00

abstract：BACKGROUND/AIM:The Achilles tendon is a tissue that responds to mechanical loads at a molecular and cellular level. In vitro and in vivo studies have shown that the expression of anabolic and/or catabolic proteins can change within hours of loading and return to baseline levels within 72 h. These biochemical changes ha...

journal_title：British journal of sports medicine

authors： Rosengarten SD,Cook JL,Bryant AL,Cordy JT,Daffy J,Docking SI

更新日期：2015-02-01 00:00:00

abstract：BACKGROUND:People with patellar tendinopathy experience chronic pain and activity limitation, but a pertinent biochemical marker correlated with these clinical features has not been identified. The Victoria Institute of Sport Assessment (VISA) questionnaire is a condition-specific patient-rated outcome measure. Since t...

journal_title：British journal of sports medicine

authors： Attia M,Scott A,Carpentier G,Lian O,Van Kuppevelt T,Gossard C,Papy-Garcia D,Tassoni MC,Martelly I

更新日期：2014-03-01 00:00:00

abstract：:The Injury Prevention Research Unit was established in 1990 to reduce the incidence, severity and consequences of injury. Research into sport and recreational injury is one of five major areas of research being undertaken. National data sources have been used to estimate the overall size of the problem and to describe...

journal_title：British journal of sports medicine

authors： Chalmers DJ

更新日期：1994-12-01 00:00:00

abstract：:SARS-CoV-2 is the causative virus responsible for the COVID-19 pandemic. This pandemic has necessitated that all professional and elite sport is either suspended, postponed or cancelled altogether to minimise the risk of viral spread. As infection rates drop and quarantine restrictions are lifted, the question how ath...

journal_title：British journal of sports medicine

authors： Wilson MG,Hull JH,Rogers J,Pollock N,Dodd M,Haines J,Harris S,Loosemore M,Malhotra A,Pieles G,Shah A,Taylor L,Vyas A,Haddad FS,Sharma S

更新日期：2020-10-01 00:00:00

abstract：:The second international consensus conference on the scapula was held in Lexington Kentucky. The purpose of the conference was to update, present and discuss the accumulated knowledge regarding scapular involvement in various shoulder injuries and highlight the clinical implications for the evaluation and treatment of...

journal_title：British journal of sports medicine

authors： Kibler WB,Ludewig PM,McClure PW,Michener LA,Bak K,Sciascia AD

更新日期：2013-09-01 00:00:00

abstract：:Sexual harassment and abuse occur in all sports and at all levels with an increased risk at the elite level. The physical and psychological consequences of sexual harassment and abuse are significant for the athlete, their team and for the health and integrity of sport in general. The sports medicine health profession...

journal_title：British journal of sports medicine

authors： Marks S,Mountjoy M,Marcus M

更新日期：2012-10-01 00:00:00

abstract：:Tournament water skiing is an increasingly popular and internationally successful sport in Great Britain, despite the climate. The kinematics and injury patterns of the three disciplines will be unfamiliar to most clinicians and are described, with estimation of the stresses. Advances in equipment over the last 15 yea...

journal_title：British journal of sports medicine

authors： Roberts SN,Roberts PM

更新日期：1996-06-01 00:00:00

abstract：OBJECTIVE:To determine prospectively gait-related intrinsic risk factors for patellofemoral pain (PFP) in a population of novice recreational runners. DESIGN:Prospective cohort study. PARTICIPANTS:102 novice recreational runners (89 women) with no history of knee or lower leg complaints. INTERVENTIONS:The standing f...

journal_title：British journal of sports medicine

authors： Thijs Y,De Clercq D,Roosen P,Witvrouw E

更新日期：2008-06-01 00:00:00

abstract：OBJECTIVE:To determine physical activity levels during phase IV cardiac rehabilitation in 31 male myocardial infarction patients (median age 62, range 53-77 years). METHODS:Patients recorded daily physical activity over 16 weeks in a diary. Diaries were analysed for total general physical activity (TGPA), leisure time...

journal_title：British journal of sports medicine

authors： Woolf-May K,Bird S

更新日期：2005-03-01 00:00:00

abstract：:Most injuries sustained by rugby players affect the soft tissues, and fracture is relatively uncommon. Whereas the lower limb is most affected in footballers, the upper limb tends to be injured in rugby players. Thirty consecutive fractures and ten dislocations affecting the upper limb, sustained by 35 rugby players, ...

journal_title：British journal of sports medicine

authors： Eyres KS,Abdel-Salam A,Cleary J

更新日期：1991-09-01 00:00:00

abstract：OBJECTIVES:To investigate the physiological characteristics of subelite junior and senior rugby league players and establish performance standards for these athletes. METHODS:A total of 159 junior (under 16, 15, 14, and 13, n = 88) and senior (first grade, second grade, and under 19, n = 71) rugby league players (forw...

journal_title：British journal of sports medicine

authors： Gabbett TJ

更新日期：2002-10-01 00:00:00

abstract：OBJECTIVE:To determine whether referral to MRI by the general practitioner (GP) is non-inferior to usual care (no access to MRI by GPs) in patients with traumatic knee complaints regarding knee-related daily function. METHODS:This was a multicentre, non-inferiority randomised controlled trial with 1-year follow-up. GP...

journal_title：British journal of sports medicine

authors： Swart NM,van Oudenaarde K,Bierma-Zeinstra SM,Bloem HJ,van den Hout WB,Algra PR,Bindels PJ,Koes BW,Nelissen RG,Verhaar JA,Reijnierse M,Luijsterburg PA

更新日期：2019-10-01 00:00:00

abstract：OBJECTIVE:To determine the views of retired players about the provision of support services in English professional soccer before and after retirement and to assess the impact of career ending injury on these views. METHOD:An anonymous self administered questionnaire was distributed to 500 former players registered wi...

journal_title：British journal of sports medicine

authors： Drawer S,Fuller CW

更新日期：2002-02-01 00:00:00

abstract：:The objectives of this study were to evaluate the effect of exercise on knee joint laxity. If exercise induced laxity is physiological, incorporation of this quality into a ligament replacement material would be indicated. Twenty recreational long distance runners average age 41 (range 24 to 50 yr) were tested before ...

journal_title：British journal of sports medicine

authors： Johannsen HV,Lind T,Jakobsen BW,Krøner K

更新日期：1989-09-01 00:00:00

abstract：:A case of severe frostbite injury to the right foot is presented. This was caused by the inappropriate application of a bag of frozen chips to the foot in an attempt to ease non-specific pain. No specific acute traumatic injury was identified. As the patient was a teacher of physical education, the pain had initially ...

journal_title：British journal of sports medicine

authors： Graham CA,Stevenson J

更新日期：2000-10-01 00:00:00

abstract：BACKGROUND:Physical activity has been associated with improved survival, but it is unclear whether this increase in longevity is accompanied by preserved mental and physical functioning, also known as healthy ageing. We designed this study to determine whether physical activity is associated with healthy ageing in late...

journal_title：British journal of sports medicine

authors： Almeida OP,Khan KM,Hankey GJ,Yeap BB,Golledge J,Flicker L

更新日期：2014-02-01 00:00:00

abstract：:The question of whether altitude training can enhance subsequent sea-level performance has been well investigated over many decades. However, research on this topic has focused on athletes from individual or endurance sports, with scant number of studies on team-sport athletes. Questions that need to be answered inclu...

journal_title：British journal of sports medicine

authors： Aughey RJ,Buchheit M,Garvican-Lewis LA,Roach GD,Sargent C,Billaut F,Varley MC,Bourdon PC,Gore CJ

更新日期：2013-12-01 00:00:00

abstract：BACKGROUND:The highest velocity that a runner can sustain during middle distance races is defined by the intersection of the runner's individual velocity-time curve and the distance-time curve. The velocity-time curve is presumably fixed at the onset of a race; however, whereas the race distance is ostensibly fixed, th...

journal_title：British journal of sports medicine

authors： Jones AM,Whipp BJ

更新日期：2002-04-01 00:00:00

abstract：:During the competitive season of 1990, 155 British triathletes whose competitive distances varied from sprint to full ironman, and who self-classified themselves as recreational, intermediate or élite, kept a training diary for an 8-week period. They gave details of injuries sustained while training for, or competing ...

journal_title：British journal of sports medicine

authors： Korkia PK,Tunstall-Pedoe DS,Maffulli N

更新日期：1994-09-01 00:00:00

abstract：OBJECTIVE:To describe the anthropometric and physical performance characteristics of a sample of senior A club rugby players and to highlight differences between the positional categories of the players within the forwards and backs. METHODS:94 senior A male rugby players were assessed on a number of anthropometric an...

journal_title：British journal of sports medicine

authors： Quarrie KL,Handcock P,Toomey MJ,Waller AE

更新日期：1996-03-01 00:00:00

abstract：:Jet skiing is a rapidly growing sport. The craft incorporate safety features and the manufacturers issue detailed safety instructions. Racing is conducted with adequate attention to clothing, safety and insurance. However, casual use is widespread and is sometimes irresponsible. Serious injuries to riders are uncommon...

journal_title：British journal of sports medicine

authors： Jeffery RS,Caiach S

更新日期：1991-12-01 00:00:00

abstract：:Cycle helmets that meet UK and US standards have been tested. The mechanisms of energy absorption for frontal and side impacts have been analysed. A good helmet should protect the wearer for impacts up to 15 mph into a rigid flat surface. ...

journal_title：British journal of sports medicine

authors： Mills NJ

更新日期：1990-03-01 00:00:00

abstract：BACKGROUND:An athlete's intention to return to sport following anterior cruciate ligament (ACL) injury is a major indication for surgical intervention. PURPOSE:The purpose of this review was to determine postoperative return-to-sport outcomes after ACL reconstruction surgery. STUDY DESIGN:Meta-analysis and systematic...

journal_title：British journal of sports medicine

authors： Ardern CL,Webster KE,Taylor NF,Feller JA

更新日期：2011-06-01 00:00:00